202100022100222 has 16 divisors (see below), whose sum is σ = 313670736577440. Its totient is φ = 97544604441312.

The previous prime is 202100022100201. The next prime is 202100022100247. The reversal of 202100022100222 is 222001220001202.

It is a junction number, because it is equal to n+sod(n) for n = 202100022100196 and 202100022100205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373360593 + ... + 373901500.

It is an arithmetic number, because the mean of its divisors is an integer number (19604421036090).

Almost surely, 2^{202100022100222} is an apocalyptic number.

202100022100222 is a deficient number, since it is larger than the sum of its proper divisors (111570714477218).

202100022100222 is a wasteful number, since it uses less digits than its factorization.

202100022100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747266787.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 202100022100222 its reverse (222001220001202), we get a palindrome (424101242101424).

The spelling of 202100022100222 in words is "two hundred two trillion, one hundred billion, twenty-two million, one hundred thousand, two hundred twenty-two".